3WL1108-3MB66-4GA4-ZF37K07R21T40

Product ID:220410
Updated: 2026/6/20
Siemens 3WL1108-3MB66-4GA4-ZF37K07R21T40

Key Features

  • 1Deliver high current protection rated for 800A up to 690V.
  • 2Ensure reliable interruption with an Icu of 66kA at 500V.
  • 3Simplify installation and maintenance via horizontal rear connections.
  • 4Suit various three-phase applications with its robust 3-pole design.
  • 5Guarantee durability and long-term performance in demanding industrial environments.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3MB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice

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